MLA
Speer, S. P. 1905. Oxford College Library (Oxford, Ga.), OP 1905. https://digital.library.emory.edu/purl/791sf7m1cs-cor.
APA, 6th edition
Speer, S. P. (OP 1905). (1905). [Black-and-white photographs]. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/791sf7m1cs-cor.
Chicago
“Speer, S. P.” Black-and-white photographs. Early Emory College Photographs, 1905. OP 1905. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/791sf7m1cs-cor.